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Aurora display (D7200) for the night of September 9, 2021.
Auroral activity occurred under partly cloudy conditions.
COMMENT: No data were obtained for 8 min from 23:11:05 to 23:19:16 UT.
Images were taken with D7200 every 30 sec
(exposure time = 8 sec; ISO3200; 1 sec for 1 hour after start/before end intervals).